Given a temperature of of 300 K and a volume of 2 L what will the temperature be if the volume changes to 3 L

In which direction will the following reaction go if the standard reduction potentials are 0.80 v for ag/ag+ and –0.44 v for fe/fe2+? ag+ + fe → ag + fe2+ a.)forward b.)the reaction cannot occur. c.) not enough information is given. d.) reverse

What are the 4 phases of matter in order of increasing engery content?

Find the mass, in grams, of 5.00*10^23 molecules of f2